Carbide for a calcium carbide furnace
A technology of calcium carbide furnace and trolley, which is applied in the direction of furnace, furnace components, charge control, etc. It can solve the problems of easy damage and easy drop of the trolley out of the calcium carbide furnace, so as to prevent the deformation of the car body, improve the connection force, and solve the problem of tooth collision problem effect
Active Publication Date: 2018-04-06
内蒙古君正氯碱化工技术研究院 +1
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Problems solved by technology
[0017] The technical problem to be solved by the present invention is how to solve the problem that the trolley out of the calcium carbide furnace is easily damaged and easy to fall off the road
Method used
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[0038] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0039] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying Describes, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and operate in a specific orientation, and therefore sh...
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The invention discloses a discharging dolly for a calcium carbide furnace. The discharging dolly comprises a dolly body, dolly wheel assemblies and a dolly bottom poking block assembly. The dolly body comprises a dolly top plate and encompassment plates which are arranged around the dolly top plate in an encompassing manner; an open groove is formed; and a fire-proof material layer is poured in the open groove. The dolly wheel assemblies are symmetrically arranged at the four corners inside the open groove; each dolly wheel assembly comprises a vertical shaft, a bearing seat, a transverse shaft and a roller bearing, wherein each bearing seat is connected with the corresponding vertical shaft in a matched manner; the bearing seats are fixedly arranged in the open groove; and each roller bearing is horizontally mounted on the corresponding bearing seat through the corresponding transverse shaft. The dolly bottom poking block assembly comprises a floating poking block arranged among the dolly wheel assemblies; and the floating poking block can float up and down along with movement of the discharging dolly for the calcium carbide furnace. According to the discharging dolly for the calcium carbide furnace, connection strength of the dolly is increased; meanwhile, connection stress generated among dollies is improved; the dolly runs flexibly; and running resistance is reduced.
Description
technical field [0001] The invention relates to the field of calcium carbide furnaces, in particular to a trolley for tapping a calcium carbide furnace. Background technique [0002] Since the calcium carbide furnace trolley was put into production and operation, affected by the harsh working conditions at the initial stage of the furnace, after a long period of production and operation tests, the failure rate of the calcium carbide furnace trolley during the production and operation process has become higher and higher. The normal operation of the trolley has directly affected the production of calcium carbide furnaces. As other systems of the entire calcium carbide production line have been gradually improved, the improvement of the calcium carbide furnace trolley system is imminent. [0003] From the analysis of the cause of the accident, it can be seen that the structural defect of the calcium carbide furnace trolley is very obvious. The main problems existing in the ope...
Claims
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IPC IPC(8): F27D3/12
CPCF27D3/123
Inventor 张锐黄辛华张录张敬宇王哲姬爱军李东陈文强王普续刘海亮贺文斌贾富余波邱世旋
Owner 内蒙古君正氯碱化工技术研究院